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13111321159 is a prime number
BaseRepresentation
bin11000011010111111…
…01110001001000111
31020211202021010101101
430031133232021013
5203322444234114
610005005040531
7642624251056
oct141537561107
936752233341
1013111321159
115618aa9712
12265ab56147
13130c47a501
148c546639d
1551b0e0d74
hex30d7ee247

13111321159 has 2 divisors, whose sum is σ = 13111321160. Its totient is φ = 13111321158.

The previous prime is 13111321103. The next prime is 13111321163. The reversal of 13111321159 is 95112311131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13111321159 - 227 = 12977103431 is a prime.

It is a super-2 number, since 2×131113211592 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111351159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555660579 + 6555660580.

It is an arithmetic number, because the mean of its divisors is an integer number (6555660580).

Almost surely, 213111321159 is an apocalyptic number.

13111321159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111321159 is an equidigital number, since it uses as much as digits as its factorization.

13111321159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 28.

The spelling of 13111321159 in words is "thirteen billion, one hundred eleven million, three hundred twenty-one thousand, one hundred fifty-nine".